Sujets BTS 2004

Industrie	Tower of the sun , Popular Science + corrigé
Electronique	Hand-held scanner could detect tumours, New Scientist
Groupement 17	Crashed cars to text message for help, New Scientist Online News
Groupement 1	A switch in time , The Gardian
Chimie Groupement 14	Sensor snaps polluting vehicles passing by , New Scientist

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